An exotic wildlife habitat right off The Strip.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

This erect, phallic geological spire wasn't always named so domestically.

The world's second largest rocking chair is found on Route 66 in Cuba... Missouri.

What was once a presidential estate is now an exotic menagerie and home to the Budweiser Clydesdales.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

The park is home to the United States's only still-operating Dutch windmill.

An unlikely beach paradise of giant sand dunes lies between two lakes just a few minutes from Michigan's cherry country.

This 1,700-pound edible sculpture is way better than your average chocolate mousse.

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

The world-record holder for the longest bridge stretching continuously over water.

The second oldest continuously operating bar in Louisiana.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

The world's longest known cave system.

Indiana's oldest sternwheel paddleboat has been plying the placid waters of Webster Lake for 90 years.

The original vault that held the president's remains still stands, empty, not far from where he was finally buried.

In the Shawnee National Forest, amazing rock formations peer through the treeline.

This surprising gem is a world-class archeological museum hidden at the University of Chicago.

You have to love a museum with a truly dedicated focus. A focus on Superman, for example.

River pirates, murderous bandits, and serial killers used this Illinois cave as their debauched hideout.

A display of magnificent stained glass windows is the first exhibit of its kind.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.